Ha Long weather changes month by month and each season has its distinct features. It is the reason why you should check the weather forecast carefully before starting your trip. To travel to Ha Long Bay in Vietnam, you can choose from the following time periods:
 
From April to June: This is the ideal time for you to get away from the hustle and bustle of daily life through your Ha Long tour. At this time, the weather is warm and mostly sunny. Therefore, it is extremely suitable for sightseeing or soaking in the sunlight with your family and friends at some beautiful beaches.

From June to August: This is the peak season so there are many families traveling to this city with their children for their summer vacation. As a result, the number of tourists increases and so does the price of rooms and services. Therefore, you should make a specific plan in advance in order to have a cost-effective trip.

From late November to Tet Holiday: At this time, Ha Long Bay in Vietnam usually welcomes a large number of foreign tourists. Compared to the peak season, it is relatively less crowded so you can have more private space to experience Ha Long tourism in the best way.